|Rank|Nation|Gold|Silver|Bronze|Total|
|---|---|---|---|---|---|
|1|New Caledonia|120|107|61|288|
|2|Tahiti|60|42|42|144|
|3|Papua New Guinea|48|25|48|121|
|4|Fiji|33|44|53|130|
|5|Samoa|22|17|34|73|
|6|Nauru|8|10|10|28|
|7|Tonga|4|6|10|20|
|8|Micronesia|3|0|0|3|
|9|Cook Islands|2|6|4|12|
|10|Wallis and Futuna|2|3|7|12|
|11|Vanuatu|1|8|8|17|
|12|Kiribati|1|6|6|13|
|13|Northern Mariana Islands|1|0|0|1|
|14|Guam|0|6|5|11|
|15|Solomon Islands|0|5|17|22|
|16|Niue|0|3|3|6|
|17|Tuvalu|0|2|1|3|
|18|Palau|0|1|3|4|
|19|American Samoa|0|0|0|0|
|19|Marshall Islands|0|0|0|0|
|19|Norfolk Island|0|0|0|0|
|19|Tokelau|0|0|0|0|
|Total|Total|305|291|312|908|

Question: how many nations have at least 20 gold medals?
Answer: 5